mtg_python_deckbuilder/code/web/templates/errors/500.html

{% extends "base.html" %}
{% block content %}
<section>
  <h2>Internal Server Error</h2>
  <p>Something went wrong.</p>
  <p class="muted">Request ID: <code>{{ request_id or request.state.request_id }}</code></p>
  <p><a class="btn" href="/">Go home</a></p>
{% endblock %}